/* 下拉框容器 */
.selectpage-dropdown {
    position: absolute;
    z-index: 1000;
    display: none;
    min-width: 200px;
    max-height: 300px;
    overflow-y: auto;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
}

/* 下拉框显示时 */
.selectpage-dropdown.open {
    display: block;
}

/* 结果列表 */
.selectpage-results {
    padding: 5px 0;
    margin: 0;
    list-style: none;
}

/* 单个选项 */
.selectpage-item {
    padding: 5px 10px;
    cursor: pointer;
    color: #333;
}

/* 选项悬停效果 */
.selectpage-item:hover {
    background-color: #f5f5f5;
}

/* 选中项 */
.selectpage-item.selected {
    background-color: #e8e8e8;
}

/* 分页容器 */
.selectpage-pagination {
    padding: 5px 10px;
    border-top: 1px solid #eee;
    text-align: center;
}

/* 分页按钮 */
.selectpage-page {
    display: inline-block;
    padding: 2px 6px;
    margin: 0 2px;
    cursor: pointer;
    color: #333;
    border: 1px solid #ddd;
    border-radius: 3px;
}

/* 分页按钮悬停效果 */
.selectpage-page:hover {
    background-color: #f5f5f5;
}

/* 当前分页按钮 */
.selectpage-page.active {
    background-color: #337ab7;
    color: #fff;
    border-color: #337ab7;
}

/* 输入框样式 */
.selectpage-input {
    width: 100%;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
    transition: border-color ease-in-out 0.15s, box-shadow ease-in-out 0.15s;
}

/* 输入框聚焦样式 */
.selectpage-input:focus {
    border-color: #66afe9;
    outline: 0;
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(102, 175, 233, 0.6);
}